body.login {
    background-color: #FAF4DF;
}

body.login div#login form#loginform {
    background-color: rgb(251, 249, 242);
    border-radius: 15px;
}

body.login div#login form#lostpasswordform {
    background-color: rgb(251, 249, 242);
}

#login h1 a {
    background-image: url('images/login-logo.png'); /* your logo path */
    background-size: contain;
    width: 160px;    /* max width */
    height: 144px;   /* max height */
    display: block;
}